173190890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1487}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 328907520

約数和(自身を除く): 155716630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 613, 1226, 1487, 2974, 3065, 6130, 7435, 11647, 14870, 23294, 28253, 56506, 58235, 116470, 141265, 282530, 911531, 1823062, 4557655, 9115310, 17319089, 34638178, 86595445, 173190890]

約数ペア:

[(1, 173190890), (2, 86595445), (5, 34638178), (10, 17319089), (19, 9115310), (38, 4557655), (95, 1823062), (190, 911531), (613, 282530), (1226, 141265), (1487, 116470), (2974, 58235), (3065, 56506), (6130, 28253), (7435, 23294), (11647, 14870)]